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Handle unsafe_op_in_unsafe_fn properly in THIR unsafeck

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This commit is contained in:
LeSeulArtichaut 2021-05-24 12:43:51 +02:00
parent ff2c947c00
commit b0835410bb
1 changed files with 12 additions and 8 deletions
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20
compiler/rustc_mir_build/src/check_unsafety.rs
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@ -72,16 +72,20 @@ impl<'tcx> UnsafetyVisitor<'_, 'tcx> {
SafetyContext::UnsafeFn if unsafe_op_in_unsafe_fn_allowed => {}
SafetyContext::UnsafeFn => {
// unsafe_op_in_unsafe_fn is disallowed
struct_span_err!(
self.tcx.sess,
self.tcx.struct_span_lint_hir(
UNSAFE_OP_IN_UNSAFE_FN,
self.hir_context,
span,
E0133,
"{} is unsafe and requires unsafe block",
description,
|lint| {
lint.build(&format!(
"{} is unsafe and requires unsafe block (error E0133)",
description,
))
.span_label(span, description)
.note(note)
.emit();
},
)
.span_label(span, description)
.note(note)
.emit();
}
SafetyContext::Safe => {
let fn_sugg = if unsafe_op_in_unsafe_fn_allowed { " function or" } else { "" };